140052896

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{61643}}^1$

素因数の和:61724

約数の個数: 24

約数和(自身を含む): 279617184

約数和(自身を除く): 139564288

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 61643, 123286, 246572, 493144, 986288, 1972576, 4376653, 8753306, 17506612, 35013224, 70026448, 140052896]

約数ペア:

[(1, 140052896), (2, 70026448), (4, 35013224), (8, 17506612), (16, 8753306), (32, 4376653), (71, 1972576), (142, 986288), (284, 493144), (568, 246572), (1136, 123286), (2272, 61643)]